js实现canvas多种动画方式冒泡粒子动画效果代码-html代码-BFW代码库

js实现canvas多种动画方式冒泡粒子动画效果代码

代码语言：html

所属分类：粒子

代码描述：js实现canvas多种动画方式冒泡粒子动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">
  

  
  
<style>
* {
  margin: 0;
  padding: 0;
}
html,
body {
  width: 100%;
  height: 100%;
}
body {
  font-family: sans-serif;
  position: relative;
  background: #000;
}
h1 {
  font-size: 3.2rem;
  color: #666;
  position: absolute;
  top: 10%;
  left: 50%;
  opacity: 0.3;
  transform: translate(-50%, -50%);
}
.outer {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.inner {
  position: relative;
}
.inner::before,
.inner::after {
  pointer-events: none;
  z-index: 1;
  position: absolute;
  content: '';
  display: block;
  height: 2px;
  width: 8px;
  top: 50%;
  background: #fff;
}
.inner::before {
  right: 15.26px;
  transform: translateY(-50%) rotate(-45deg);
}
.inner::after {
  right: 20px;
  transform: translateY(-50%) rotate(45deg);
}
input[type="range"] {
  width: 100%;
  margin-top: 16px;
}
select {
  font-size: 16px;
  color: #fff;
  background: rgba(0,0,0,0.5);
  box-shadow: 0 8px 8px 0 rgba(200,200,200,0.2);
  -webkit-backdrop-filter: blur(5px);
          backdrop-filter: blur(5px);
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.18);
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  padding: 16px 32px;
}
@media (min-width: 500px) {
  h1 {
    font-size: 10rem;
  }
}
</style>



</head>

<body>
  <h1>Transition</h1>
<div class="outer">
  <div class="inner">
    <select>
      <option value="Random">Random</option>
      <option value="EaseIn">EaseIn</option>
      <option value="EaseInOut">EaseInOut</option>
      <option value="Elastic">Elastic</option>
      <option value="Bounce">Bounce</option>
      <option value="Linear">Linear</option>
    </select>
  </div>
  <input id="range" type="range" min="0" max="10" value="3"/>
</div>

      <script >
/**
 * Utilities static function
 */
class Utils {
  /**
   * Get random number
   * @param {number} min - min number
   * @param {number} max - max number
   */
  static getRandomNumber(min, max) {
    return Math.floor(Math.random() * (max - min + 1) + min);
  }
  /**
   * Get rgb color if not params return random
   * @param {number} r - red
   * @param {number} g - green
   * @param {number} b - blue
   */
  static getRGBColor(r, g, b) {
    const rr = r || this.getRandomNumber(0, 255);
    const rg = g || this.getRandomNumber(0, 255);
    const rb = b || this.getRandomNumber(0, 255);
    return 'rgb(' + rr + ', ' + rg + ', ' + rb + ')';
  }
  /**
   * Get hsl color if not params return random
   * @param {number} hue - from 0 to 360
   * @param {number} saturation - from 0 to 100
   * @param {number} lightness - from 0 to 100
   */
  static getHSLColor(hue, saturation, lightness) {
    const rHue = hue || this.getRandomNumber(0, 360);
    const rSaturation = saturation || this.getRandomNumber(0, 100);
    const rLightness = lightness || this.getRandomNumber(0, 100);
    return &.........完整代码请登录后点击上方下载按钮下载查看